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pan/midgard: Add an enum to describe the render targets

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We are about to add a special ZS render target, let's add a enum so we
can easily know which render target we're dealing with.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3676>
This commit is contained in:
Boris Brezillon 2020-01-31 08:58:22 +01:00 • committed by Marge Bot
parent e62c3cf350
commit 25946be4c4
1 changed files with 9 additions and 1 deletions
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10
src/panfrost/midgard/compiler.h
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@ -222,6 +222,14 @@ typedef struct midgard_bundle {
bool last_writeout;
} midgard_bundle;
enum midgard_rt_id {
MIDGARD_COLOR_RT0,
MIDGARD_COLOR_RT1,
MIDGARD_COLOR_RT2,
MIDGARD_COLOR_RT3,
MIDGARD_NUM_RTS,
};
typedef struct compiler_context {
nir_shader *nir;
gl_shader_stage stage;
@ -307,7 +315,7 @@ typedef struct compiler_context {
uint32_t quirks;
/* Writeout instructions for each render target */
midgard_instruction *writeout_branch[4];
midgard_instruction *writeout_branch[MIDGARD_NUM_RTS];
} compiler_context;
/* Per-block live_in/live_out */